road·ster /ˈrodstɚ/
  跑車,流浪者
  Road·ster n.
  1. Naut. A clumsy vessel that works its way from one anchorage to another by means of the tides.
  2. A horse that is accustomed to traveling on the high road, or is suitable for use on ordinary roads.
     A sound, swift, well-fed hunter and roadster.   --Thackeray.
  3. A bicycle or tricycle adapted for common roads rather than for the racing track.
  4. One who drives much; a coach driver. [Eng.]
  5. A hunter who keeps to the roads instead of following the hounds across country. [Eng. Slang.]
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  roadster
       n 1: an open automobile having a front seat and a rumble seat
            [syn: runabout, two-seater]
       2: a small lightweight carriage; drawn by a single horse [syn:
          buggy]